How to optimize Samsung Galaxy S4 display for eBook reading

[sch t=”m” i=”duration” c=”PT1M01S”][sch t=”m” i=”thumbnail” c=”https://techotv.com/wp-content/uploads/thumbnail/reading-mode-android-phone-tablet.jpg”] [sch i=”description” c=”In the latest firmware released for Galaxy S4 i.e. Android 4.3, there is a new option called Reading Mode. This mode is specific to certain apps for which it is enabled.”] It doesn’t affect other apps, but when those specific apps are launched it changes screen